butt-kicker

and ass-kicker

n. someone or something capable of defeating or surpassing all others. That idea is a real butt-kicker. He is an ass-kicker, but he at least rewards us for putting up with him.

Common Names:

Name	Pronounced	Usage
Joakim	YO-ah-kim (Swedish), YO-ah-keem (Finnish)	Swedish, Norwegian, Danish, Finnish, Serbian, Macedonian
AljoŠA	-	Slovene, Croatian
Kaspar	-	German
Friduhelm	-	Ancient Germanic
Manami	mah-nah-mee	Japanese
Ignacio	eeg-NAH-thyo (Spanish), eeg-NAH-syo (Latin American Spanish)	Spanish